Grand Canyon

The internal structure of sand bars on the Colorado River, Grand Canyon, as determined by ground-penetrating radar: U.S. Geological Survey Open-File Report 01-425
Applicability of Terrestrial LIDAR Scanning for Scientific Studies in Grand Canyon National Park, Arizona: U.S. Geological Survey Open-File Report 2006-1198
Topographic Change Detection at Select Archeological Sites in Grand Canyon National Park, Arizona, 2006–2007: U.S. Geological Survey Scientific Investigations Report 2009-5116

U.S. Department of the Interior | U.S. Geological Survey
URL: http://walrus.wr.usgs.gov/geotech/grandcan.html
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Page Last Modified: 1 October 2010 (lzt)